Question

what facilities are there in the lift, which takes people up and down in the building in which babloo lives ?​

Answer 1

Answer:

Given that,

An electric pole which is of 36 m long, is broke down at 16 m from base.

Let assume that AB be the electric pole such that AB = 16 m

Let at point C, its broken down and let the broken part CB touches the ground at D.

It is given that, AC = 16 m

Now, BC = AB - AC = 36 - 16 = 20 m

As BC = CD = 20 m

Now, we have to find the distance between the base of pole and the tip of broken part that touched ground.

Let assume that the required distance AD = x m

Now, In right-angle triangle ACD, We have

AC = 16 m

CD = 20 m

AD = x m

Now, using Pythagoras Theorem, we have

\begin{gathered}\rm \: {AD}^{2} + {AC}^{2} = {CD}^{2} \\ \end{gathered}

AD

2

+AC

2

=CD

2

On substituting the values, we get

\begin{gathered}\rm \: {x}^{2} + {16}^{2} = {20}^{2} \\ \end{gathered}

x

2

+16

2

=20

Answer 2

Answer:

A motor at the top of the shaft turns a sheave—essentially a pulley—that raises and lowers cables attached to the cab and a counterweight. Gears connect the motor and sheave in slower systems. Faster elevators are gearless; the sheave is coupled directly.

Step-by-step explanation:

I hope this was helpful to you